Are you a train person? It's really easy to tell. If you keep asking "How much longer?" and can't stand how long it takes to get where you are going, then you are not a train person. If I offered you a free 3 day train trip, but told you that you can only get off where you started, and you say "That's great!", then you are a train person! If time flies while you are on the train and when you get off it feels like you just got on, then you are a train person.
The most enjoyable part of a round trip to me is the first leg of the trip. As I cover each mile, I know that is one more mile that I'll have to be on the train to get back!